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Note 8 - Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2017

Notes Tables

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

		Three Months Ended June 30,																Six Months Ended June 30,
		2017								2016								2017								2016
Market		Net Sales				%				Net Sales				%				Net Sales				%				Net Sales				%
Medical		$	18,654				49.2	%		$	16,790				44.3	%		$	36,115				48.2	%		$	32,404				44.8	%
Automotive			6,125				16.2	%			7,454				19.7	%			12,843				17.1	%			13,543				18.7	%
Consumer			5,015				13.2	%			5,025				13.3	%			9,707				13.0	%			9,655				13.3	%
Electronics			2,942				7.8	%			2,874				7.6	%			5,635				7.5	%			5,741				7.9	%
Industrial			2,602				6.9	%			2,918				7.7	%			5,036				6.7	%			5,650				7.8	%
Aerospace & Defense			2,548				6.7	%			2,841				7.5	%			5,603				7.5	%			5,413				7.5	%
Net Sales		$	37,886				100.0	%		$	37,902				100.0	%		$	74,939				100.0	%		$	72,406				100.0	%

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- Definition

Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer.

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